1. A parody of the word "deodrant can".
The action in which someone jumps upon another person's back causing feaces (shit) to spray or gush out of the victim's rectum.
2. A very badly smelling brand of deodrant.

1.That was definetly the best idea we ever had of me jumping off the bunkbed onto your back causing you to do a deassdrant can all over the carpet.
2.Man, you stink, what you been using, deassdrant can.